What is the main idea of the passage()
A: How did stamps begin t6 be used
B: Why were postmen sent to get postage
C: When did people first begin to use stamps
D: Who was the first to think of using stamps
A: How did stamps begin t6 be used
B: Why were postmen sent to get postage
C: When did people first begin to use stamps
D: Who was the first to think of using stamps
举一反三
- —_____ did he get his first job?—At the age of 20. A: Why B: How C: When
- Listen to the first part of a monologue about the invention of the clock. Answer the following questions.1. When did people begin to make clocks?2. Where did the civilisation of making clocks begin?3. What role did clocks play at that time?4. What is the difference between the clock and the seasons and the phases of moon in terms of measuring time?5. Where does the word “clock” come from and what does it mean originally?6. When was the first mechanical alarm clock invented?
- A: How long have you been collecting stamps? B: I _____________stamps for ten years.
- ______ what he had already, the new stamps were not very interesting.
- Complete the following sentences orally according to the text. 1. Who was Jack? Jack was _________________. 2. When did Jack hit upon the idea of decorating the cab? Jack hit on the idea when __________________________________________________________________________. 3. When did Jack begin to try out his idea? He tried out his idea _____________________________________________. 4. When did Jack put up reproductions of great paintings? He did so when _________________________________________________ . 5. What do people app